I don't know whether it's true but:
http://tinyurl.com/4z27v
"According to Steiner, a tremendous and crucial round in the battle was fought out in the last thirty years of the 19th century and on the Inner Planes, between the Forces of AHRIMAN (the term he took over from Zarathustra) and the FORCES OF LIGHT.
These latter are conventionally known to Western (Christian) tradition as the Cohorts of Michael. Steiner said that the fight ended in a complete victory for the LIGHT, but that, as a result of it, a great many of the powerful demonic beings had been actually cast down upon the planet Earth, with the consequence that their presence and their influence now impinge more than ever upon the prospects and the destiny of mankind."
(more)
http://tinyurl.com/4z27v
"According to Steiner, a tremendous and crucial round in the battle was fought out in the last thirty years of the 19th century and on the Inner Planes, between the Forces of AHRIMAN (the term he took over from Zarathustra) and the FORCES OF LIGHT.
These latter are conventionally known to Western (Christian) tradition as the Cohorts of Michael. Steiner said that the fight ended in a complete victory for the LIGHT, but that, as a result of it, a great many of the powerful demonic beings had been actually cast down upon the planet Earth, with the consequence that their presence and their influence now impinge more than ever upon the prospects and the destiny of mankind."
(more)